In very good condition 
 
Grandfather asks Mike to save his caving business from going under. So Mike and his crew of dirty kids clean the stalagmites, make sure everyone can see creepy-crawlies up close, and provide glow-worms for their night lights. Then they take on Lazy Len and his giant black salamander... Mike's out and about! Read how Mike Cool-as-You-Like takes part in Winter Games, travels to an active volcano, and saves the whales.